/*
 * Licensed under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package io.gearpump.streaming.dsl.window.api

/**
 * Determines relationship between multiple results for the same window.
 */
sealed trait AccumulationMode

/**
 * Window results are accumulated.
 */
case object Accumulating extends AccumulationMode

/**
 * Window results are independent.
 */
case object Discarding extends AccumulationMode
